Calculate the number 3840
[7018] Calculate the number 3840 - NUMBERMANIA: Calculate the number 3840 using numbers [9, 5, 8, 4, 58, 685] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 9 - The first user who solved this task is Nasrin 24 T
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Calculate the number 3840

NUMBERMANIA: Calculate the number 3840 using numbers [9, 5, 8, 4, 58, 685] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
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A lawyer walks into a bar and ...

A lawyer walks into a bar and sits down next to a drunk who is closely examining something held in his fingers. The lawyer watches the drunk for a while till he finally gets curious enough to ask what it is.

"Well," said the drunk, "it looks like plastic and feels like rubber."

"Let me have it," said the lawyer. Taking it, he began to roll it between his thumb and forefinger, examining it closely. "Yes," he finally said, "it does look like plastic and feel like rubber, but i don't know what it is. Where did you get it?"

"From my nose," the drunk replied.

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Jan Ernest Matzeliger

Died 24 Aug 1889 at age 36 (born 15 Sep 1852).Dutch Guianian-American inventor who is best known for his shoe-lasting machine that revolutionished the shoe industry by replacing the hand work of attaching the sole to the upper of a shoe. He left his homeland of Dutch Guiana and sailed for America at age 19. He settled in Lynn, Massachussetts, by about age 25, where he became a shoe stitching machine operator. There he saw the tedious and slow process of finishing the shoe by hand, and resolved to develop a machine able to do that job more efficiently. Despite being so poor that obtaining materials was difficult, he made a wooden model. He obtained a patent for his invention, issued on 20 Mar 1883. With improvements, by 1885, he had a production model ready, able to produce shoes far more rapidly than hand workers. He died of tuberculosis at the early age of not yet 37.«
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